IMHO.

Improbability Control Bureau vs What Happened to Lily?

Improbability Control Bureau and What Happened to Lily? both land in Indie, Casual on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Indie, Casual on Steam. Improbability Control Bureau (2024) is 1 year older than What Happened to Lily? (2025). What Happened to Lily? is currently ~0% cheaper on Steam than Improbability Control Bureau (3.99 USD vs. 3.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Improbability Control Bureau

Choose Improbability Control Bureau if you want the Multi-player, Shared/Split Screen, and Shared/Split Screen Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend. Improbability Control Bureau launched in 2024.

Choose What Happened to Lily?

Choose What Happened to Lily? if you want an Adventure experience. On Steam, it's a focused single-player run rather than a multiplayer commitment. What Happened to Lily? launched in 2025.

Both Improbability Control Bureau and What Happened to Lily? sit in Indie and Casual on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Improbability Control Bureau vs What Happened to Lily? — Steam metadata comparison
Improbability Control Bureau — Steam game coverImprobability Control BureauWhat Happened to Lily? — Steam game coverWhat Happened to Lily?
Released20242025
GenresIndie, CasualIndie, Adventure, Casual
PlatformsWindowsWindows
Steam DeckUnratedUnrated
Price3.99 USD3.99 USD
Steam reviews6 reviews82.4% positive (51 reviews)
MultiplayerMulti-player, Shared/Split Screen Co-op, Co-opSingle-player only
DevelopersFaelune, Scott H.F. DunbarMontee Games

Side by side

Improbability Control Bureau vs What Happened to Lily? — FAQ

Should I play Improbability Control Bureau or What Happened to Lily? first?
If you want chronology, Improbability Control Bureau (2024) came out before What Happened to Lily? (2025). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Improbability Control Bureau and What Happened to Lily? similar?
They overlap on Indie, Casual on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Does What Happened to Lily? have multiplayer like Improbability Control Bureau?
No. Improbability Control Bureau supports multiplayer on Steam (Multi-player, Shared/Split Screen Co-op, Co-op), while What Happened to Lily? is listed as single-player only.
Improbability Control Bureau vs What Happened to Lily? · imho.run